HEADER OXIDOREDUCTASE 04-JUN-13 4BRJ TITLE SUPEROXIDE REDUCTASE (NEELAREDOXIN) FROM IGNICOCCUS HOSPITALIS T24K COMPND MOL_ID: 1; COMPND 2 MOLECULE: DESULFOFERRODOXIN, FERROUS IRON-BINDING REGION; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SUPEROXIDE REDUCTASE; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: IGNICOCCUS HOSPITALIS; SOURCE 3 ORGANISM_TAXID: 160233; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VARIANT: GOLD; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PET24A KEYWDS OXIDOREDUCTASE, SYMBIOSIS, OXIDATIVE STRESS EXPDTA X-RAY DIFFRACTION AUTHOR C.V.ROMAO,P.M.MATIAS,F.G.PINHO,C.M.SOUSA,A.R.BARRADAS,A.F.PINTO, AUTHOR 2 M.TEIXEIRA,T.M.BANDEIRAS REVDAT 3 20-DEC-23 4BRJ 1 REMARK LINK REVDAT 2 09-AUG-17 4BRJ 1 REMARK REVDAT 1 11-JUN-14 4BRJ 0 JRNL AUTH C.V.ROMAO,P.M.MATIAS,F.G.PINHO,C.M.SOUSA,A.R.BARRADAS, JRNL AUTH 2 A.F.PINTO,M.TEIXEIRA,T.M.BANDEIRAS JRNL TITL STRUCTURE OF A NATURAL SOR MUTANT JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.14 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.020 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 7857 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.177 REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.600 REMARK 3 FREE R VALUE TEST SET COUNT : 362 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 47.1448 - 3.6057 1.00 2620 117 0.1471 0.2089 REMARK 3 2 3.6057 - 2.8620 1.00 2462 119 0.2096 0.2814 REMARK 3 3 2.8620 - 2.5003 1.00 2413 126 0.2724 0.3580 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.410 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 31.620 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 66.19 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.008 1028 REMARK 3 ANGLE : 1.102 1392 REMARK 3 CHIRALITY : 0.075 144 REMARK 3 PLANARITY : 0.005 181 REMARK 3 DIHEDRAL : 16.079 389 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN A AND (RESSEQ 1:17) REMARK 3 ORIGIN FOR THE GROUP (A): 42.8874 -29.7341 -7.7611 REMARK 3 T TENSOR REMARK 3 T11: 0.5984 T22: 0.8895 REMARK 3 T33: 0.8292 T12: -0.1987 REMARK 3 T13: -0.0120 T23: 0.0105 REMARK 3 L TENSOR REMARK 3 L11: 3.6358 L22: 7.9589 REMARK 3 L33: 5.1226 L12: -1.5005 REMARK 3 L13: -3.3967 L23: -2.3841 REMARK 3 S TENSOR REMARK 3 S11: 0.3442 S12: -1.0854 S13: 1.1449 REMARK 3 S21: 0.6824 S22: 0.2460 S23: -0.2395 REMARK 3 S31: -0.7606 S32: 0.7524 S33: -0.9389 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN A AND (RESSEQ 18:46) REMARK 3 ORIGIN FOR THE GROUP (A): 36.8425 -41.0825 7.0251 REMARK 3 T TENSOR REMARK 3 T11: 0.5577 T22: 0.6121 REMARK 3 T33: 0.4878 T12: -0.0942 REMARK 3 T13: -0.1514 T23: -0.0912 REMARK 3 L TENSOR REMARK 3 L11: 5.2844 L22: 5.6039 REMARK 3 L33: 6.8240 L12: -1.1545 REMARK 3 L13: -0.5360 L23: -1.2443 REMARK 3 S TENSOR REMARK 3 S11: -0.2742 S12: -0.8854 S13: 0.4587 REMARK 3 S21: 1.5631 S22: -0.0261 S23: -0.3600 REMARK 3 S31: -0.7479 S32: 0.1264 S33: 0.3224 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN A AND (RESSEQ 47:109) REMARK 3 ORIGIN FOR THE GROUP (A): 34.1373 -43.0317 -1.6268 REMARK 3 T TENSOR REMARK 3 T11: 0.5216 T22: 0.5845 REMARK 3 T33: 0.5686 T12: -0.0944 REMARK 3 T13: -0.0203 T23: -0.0256 REMARK 3 L TENSOR REMARK 3 L11: 4.7124 L22: 2.4755 REMARK 3 L33: 2.3302 L12: 0.4028 REMARK 3 L13: -0.0232 L23: -0.1176 REMARK 3 S TENSOR REMARK 3 S11: -0.0503 S12: -0.0305 S13: 0.2761 REMARK 3 S21: 0.2291 S22: -0.0364 S23: -0.1693 REMARK 3 S31: -0.1463 S32: 0.1904 S33: -0.0472 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN A AND (RESSEQ 110:124) REMARK 3 ORIGIN FOR THE GROUP (A): 40.4840 -39.1243 0.9431 REMARK 3 T TENSOR REMARK 3 T11: 0.4810 T22: 0.5414 REMARK 3 T33: 0.6970 T12: -0.1183 REMARK 3 T13: -0.1064 T23: -0.0701 REMARK 3 L TENSOR REMARK 3 L11: 3.1489 L22: 4.1168 REMARK 3 L33: 4.5321 L12: 0.1924 REMARK 3 L13: 0.2382 L23: -1.8650 REMARK 3 S TENSOR REMARK 3 S11: 0.1236 S12: -0.0102 S13: 0.6585 REMARK 3 S21: 0.4560 S22: -0.1989 S23: -0.3340 REMARK 3 S31: -0.3642 S32: 0.5575 S33: 0.0864 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4BRJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 04-JUN-13. REMARK 100 THE DEPOSITION ID IS D_1290056971. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-JUN-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9334 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 7868 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 47.100 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.0 REMARK 200 DATA REDUNDANCY : 8.600 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.65 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.7 REMARK 200 DATA REDUNDANCY IN SHELL : 8.50 REMARK 200 R MERGE FOR SHELL (I) : 1.33000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 4BK8 REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 67.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.80 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 85MM TRISHCL PH 8.5, 8.5MM NICL2, 15% REMARK 280 (V/V) PEG 2000 MONOMETHYLETHER AND 15% (V/V) GLYCEROL. REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 64 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z REMARK 290 5555 Y,-X+Y,Z+1/3 REMARK 290 6555 X-Y,X,Z+2/3 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+1/3 REMARK 290 11555 -X+Y,Y,-Z REMARK 290 12555 X,X-Y,-Z+2/3 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 20.56467 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 41.12933 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 20.56467 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 41.12933 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 20.56467 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 41.12933 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 20.56467 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 41.12933 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 10070 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19900 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -58.1 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 54.42850 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 -94.27293 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 3 -0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 -20.56467 REMARK 350 BIOMT1 4 0.500000 0.866025 0.000000 54.42850 REMARK 350 BIOMT2 4 0.866025 -0.500000 0.000000 -94.27293 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 -20.56467 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 N MET A 1 O MET A 1 10554 1.80 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASP A 38 -0.97 62.05 REMARK 500 HIS A 56 103.22 -169.01 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE A1125 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 25 NE2 REMARK 620 2 HIS A 50 NE2 87.9 REMARK 620 3 HIS A 56 NE2 168.9 84.7 REMARK 620 4 CYS A 109 SG 104.3 103.2 85.5 REMARK 620 5 HIS A 112 ND1 87.4 157.1 96.3 99.7 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 1125 DBREF 4BRJ A 1 124 UNP A8AC72 A8AC72_IGNH4 1 124 SEQADV 4BRJ LYS A 24 UNP A8AC72 THR 24 ENGINEERED MUTATION SEQRES 1 A 124 MET LYS SER PHE GLY GLU LEU ILE TYR THR PRO ASP ARG SEQRES 2 A 124 ALA GLU GLY GLU ALA ILE SER LYS ALA GLU LYS HIS THR SEQRES 3 A 124 PRO LYS ILE GLU ALA PRO GLU LYS VAL LYS ALA ASP GLN SEQRES 4 A 124 PRO PHE GLN VAL ARG VAL SER VAL GLY PRO HIS PRO ASN SEQRES 5 A 124 GLU ALA ALA HIS SER ILE ARG TRP ILE GLU LEU TYR PHE SEQRES 6 A 124 TYR GLU GLU GLY ARG PRO PHE ASN PRO VAL MET LEU GLY SEQRES 7 A 124 ARG VAL ALA PHE GLU PRO GLY TYR ALA GLU PRO ASP VAL SEQRES 8 A 124 THR PHE THR LEU LYS LEU LYS LYS SER GLY VAL LEU TYR SEQRES 9 A 124 ALA ILE SER TYR CYS ASN LEU HIS GLY LEU TRP GLU ALA SEQRES 10 A 124 ARG LYS GLU ILE LYS VAL GLU HET FE A1125 1 HETNAM FE FE (III) ION FORMUL 2 FE FE 3+ FORMUL 3 HOH *18(H2 O) HELIX 1 1 SER A 3 ILE A 8 5 6 HELIX 2 2 GLU A 17 ALA A 22 5 6 SHEET 1 AA 3 LYS A 28 GLU A 30 0 SHEET 2 AA 3 PRO A 40 SER A 46 -1 O ARG A 44 N GLU A 30 SHEET 3 AA 3 ASP A 90 LYS A 96 -1 O VAL A 91 N VAL A 45 SHEET 1 AB 5 LYS A 34 VAL A 35 0 SHEET 2 AB 5 GLY A 113 VAL A 123 1 O LYS A 122 N VAL A 35 SHEET 3 AB 5 GLY A 101 CYS A 109 -1 O GLY A 101 N ILE A 121 SHEET 4 AB 5 ILE A 58 GLU A 67 -1 N ARG A 59 O TYR A 108 SHEET 5 AB 5 VAL A 75 ALA A 81 -1 O VAL A 75 N PHE A 65 LINK NE2 HIS A 25 FE FE A1125 1555 1555 2.12 LINK NE2 HIS A 50 FE FE A1125 1555 1555 2.05 LINK NE2 HIS A 56 FE FE A1125 1555 1555 2.35 LINK SG CYS A 109 FE FE A1125 1555 1555 2.62 LINK ND1 HIS A 112 FE FE A1125 1555 1555 2.27 CISPEP 1 GLY A 48 PRO A 49 0 4.89 CISPEP 2 ASN A 73 PRO A 74 0 -5.04 SITE 1 AC1 6 GLU A 23 HIS A 25 HIS A 50 HIS A 56 SITE 2 AC1 6 CYS A 109 HIS A 112 CRYST1 108.857 108.857 61.694 90.00 90.00 120.00 P 64 2 2 12 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.009186 0.005304 0.000000 0.00000 SCALE2 0.000000 0.010607 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016209 0.00000